<!DOCTYPE html5>
<html lang="en" style="height:100%">

<head>
  <style id="react-native-stylesheet"></style>
  <meta charset="UTF-8" />
  <title></title>
  <meta name="viewport"
    content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no" />
  <link rel="shortcut icon" href="https://avatars.githubusercontent.com/u/41785883?s=200&v=4" type="image/x-icon">
  <style>
    html,
    body {
      height: 100%;
      width: 100%;
      overflow: hidden;
    }

    #root {
      height: 100%;
      overflow: hidden;
    }

    .preload {
      width: 100%;
      height: 100%;
      position: fixed;
      top: 0;
      right: 0;
      bottom: 0;
      left: 0;
      z-index: 999999;
      background-color: transparent;
    }

    .preload>div {
      width: 180px;
      height: 120px;
      position: absolute;
      top: 50%;
      left: 50%;
      margin: -60px 0 0 -90px;
      padding-top: 70px;
      background: #fff url() no-repeat center 30px;
      text-align: center;
      font-size: 16px;
      overflow: hidden;
    }
  </style>
</head>

<body style="height:100%">
  <div id="react-root" style="display:flex;height:100%">
    <script type="text/javascript">
      window.history.pushState('forward', null, '#');
      window.history.forward(1);
    </script>
    <app-shell>
      <div class="preload">
        <div>正在载入...</div>
      </div>
    </app-shell>
  </div>
</body>

</html>